No rest between exercises for one cycle. Try for 2-3 cycles, 2 minutes rest between cycles.

Ham's:

Standing leg curls, atlernateCalf...one leg , alternate

SS'ed and no rest between cycles for 3 cycles. Doing a exercise that mimic's the actual function of the ham's will have a more direct affect on the muscle. Though SLDL's/GM'ing do influence the ham's they should only be used as a warmup/warmdown before and after in this style of leg program.